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BandManager.cpp

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#include "BandManager.h"

using namespace std;
namespace Isis {

  BandManager::BandManager(const Isis::Cube &cube, const bool reverse) : 
                     Isis::BufferManager(cube.Samples(),cube.Lines(),
                                       cube.Bands(),1,1,cube.Bands(),
                                       cube.PixelType(), reverse ) {
  }

  bool BandManager::SetBand (const int sample, const int line) {
    if (sample < 1) {
      string message = "Invalid value for argument [sample]";
      throw Isis::iException::Message(Isis::iException::Programmer,message,_FILEINFO_); 
    }
  
    if (line < 1) {
      string message = "Invalid value for argument [line]";
      throw Isis::iException::Message(Isis::iException::Programmer,message,_FILEINFO_); 
    }
  
    int map = (line - 1) * MaxBands() + sample - 1;
    return setpos(map);
  }

} // end namespace isis